SearchResults, information needs

Hello,

Working on the search result template...

In the case where the results is of file type, we don't have sufficient
information in the SearchHit struture to build a result page that match
the Accessibility constraints : we need the title and the size of the
file, but the hit only provides the internal filename. The title is
managed in a small text field in the englobing container that hosts the
file field.

So :

    * We dont have the file size information
    * We don't know how to access the title field in the englobing
      container

Thank's